Milk storage bag



FIG. 1 is a perspective view of a milk storage bag design showing my new design.

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a perspective view of the milk storage bag of FIG. 1 , showing the state of the strap buckled to the lid.

Any shading used are not features of the design but are utilized to illustrate the surface contours of the milk storage bag design in the drawings. 

CLAIM The ornamental design for a milk storage bag, as shown and described. 